package com.sky.service.impl;


import com.github.pagehelper.Page;
import com.github.pagehelper.PageHelper;
import com.sky.context.BaseContext;
import com.sky.dto.CategoryDTO;
import com.sky.dto.CategoryPageQueryDTO;
import com.sky.entity.Category;
import com.sky.mapper.CategoryMapper;
import com.sky.result.PageResult;
import com.sky.service.CategoryService;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.time.LocalDateTime;
import java.util.List;

@Service

public class CategoryServiceImpl implements CategoryService {

    @Autowired
    private CategoryMapper categoryMapper;

    /**
     * 分类分页查询
     * @param categoryPageQueryDTO
     * @return
     */
    public PageResult pagequery(CategoryPageQueryDTO categoryPageQueryDTO)
    {
        PageHelper.startPage(categoryPageQueryDTO.getPage(),categoryPageQueryDTO.getPageSize());
        Page<Category> page=categoryMapper.page(categoryPageQueryDTO);
        return new PageResult(page.getTotal(),page.getResult());
    }

    /**
     * 修改分类
     */

    public void update(CategoryDTO categoryDTO)
    {
        Category category=new Category();
        BeanUtils.copyProperties(categoryDTO,category);
        //category.setUpdateTime(LocalDateTime.now());
        //category.setUpdateUser(BaseContext.getCurrentId());
        categoryMapper.update(category);
    }

    public void onoroff(Integer status,long id)
    {
        Category category=Category.builder()
                .status(status)
                .id(id)
                .build();
        categoryMapper.update(category);
    }

    /**
     * 新增分类
     */
    public void add(CategoryDTO categoryDTO)
    {
        Category category=new Category();
        BeanUtils.copyProperties(categoryDTO,category);
        //category.setCreateTime(LocalDateTime.now());
        //category.setCreateUser(BaseContext.getCurrentId());
        //category.setUpdateTime(LocalDateTime.now());
        //category.setUpdateUser(BaseContext.getCurrentId());
        category.setStatus(1);
        categoryMapper.add(category);
    }

    /**
     * 删除分类
     */
    public void delete(long id)
    {
        categoryMapper.delete(id);
    }

    /**
     * 根据类型查询分类
     */
    public List<Category> list(Integer type)
    {
        return categoryMapper.list(type);
    }
}
